Stirring and dropwise adding device for synthesis of methylfenugreek lactone

By designing a stirring and dropping device for the synthesis of methyl fenugreek lactone and utilizing the linkage between the motor-driven stirring rod and the dropping component, uniform mixing and precise dropping of materials are achieved, solving the problem of uncontrollable dropping speed in existing devices and reducing the risk of violent reactions.

CN223454080UActive Publication Date: 2025-10-21FUJIAN SHAXIAN QINGZHOU DAILY USE CHEM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422605433.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-10-21
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The existing dropping device cannot accurately control the speed during the material dropping process, resulting in an overly violent reaction and increasing the risk of side reactions.

Method used

A stirring and dropping device for the synthesis of methyl fenugreek lactone was designed, which included a mixing tank, a limiting frame, a stirring assembly, a dropping assembly, and a linkage assembly. The stirring was performed by a motor-driven rotating shaft and a stirring rod, and the dropping rate was adjusted by the rotating frame and telescopic rod of the dropping assembly to achieve precise control.

Benefits of technology

It achieves uniform mixing and dripping of materials, prevents violent reactions, reduces the risk of side reactions, and improves the control accuracy of the production process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223454080U_ABST
    Figure CN223454080U_ABST
Patent Text Reader

Abstract

The utility model discloses a stirring and dropwise adding device for synthesis of methyl fenugreek lactone, which belongs to the technical field of food additive production and comprises a mixing tank, a storage tank communicated with the top of a connecting pipe, a dropper fixedly connected with the bottom of a rotating frame, an adjusting opening formed in the inner bottom of the rotating frame through the dropper, and a stirring device connected with the adjusting opening. A telescopic rod is fixedly connected to the inner bottom of the rotating frame, a moving plate is fixedly connected to the top of the telescopic rod, and an adjusting block is fixedly connected to the center of the bottom of the moving plate. According to the stirring and dropwise adding device for synthesis of the methylfenugreek lactone, the stirring assembly drives the dropwise adding assembly to rotate, so that materials can be uniformly dropwise added in the mixing tank, non-uniform dropwise adding is effectively prevented, a telescopic rod mounted in a rotating frame drives a moving plate and an adjusting block to move, and the stirring assembly is used for driving the dropwise adding assembly to rotate; an adjusting block enters an adjusting opening to adjust the dropwise adding rate and the dropwise adding amount, so that the dropwise adding speed of the material can be accurately controlled, and the synthesis reaction is effectively prevented from being too violent or slow.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to food additive production technical field, concretely relates to a kind of stirring and dropping device for methyl trigonellin synthesis. BACKGROUND

[0002] Trigonellin, an organic chemical substance, molecular formula: C6H8O3, it is a clear yellow liquid, melting point 26~29°C.Sweet, caramel, maple, brown sugar aroma.Present in roasted Virginia tobacco, rice wine, fenugreek, mainly used in caramel, brown sugar, whiskey, marshmallow, coffee, toffee and other flavors;

[0003] Trigonellin needs to use stirring device to mix and stir the material of droping in the process of production preparation, so that material mixing is more uniform, but the existing droping device cannot accurately control the speed of material droping when droping material, too fast droping speed can lead to reaction too violent, it is difficult to control reaction temperature and pressure, thereby increasing the risk of side reaction;

[0004] To solve the above problems, a kind of stirring and dropping device for methyl trigonellin synthesis is proposed in the present application. INVENTION CONTENTS

[0005] In view of the problems in the related art, the utility model provides a kind of stirring and dropping device for methyl trigonellin synthesis to overcome the above technical problems existing in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of stirring and dropping device for methyl trigonellin synthesis, including mixing tank, the top of the mixing tank is fixedly connected with limiting frame, the inside of the limiting frame is provided with droping assembly, the top center of the mixing tank is provided with stirring assembly, the inner top of the mixing tank is provided with linkage assembly, the droping assembly includes rotating frame that is rotatably connected to the inner side wall of limiting frame, the top of the rotating frame is provided with moving groove, the inner side wall of the rotating frame is rotatably connected with rotating ring, the top of the rotating ring is communicated with connecting pipe, the top of the connecting pipe is communicated with storage tank, the bottom of the rotating frame is fixedly connected with drop head, the inner bottom of the rotating frame is provided with adjusting port by drop head, the inner bottom of the rotating frame is fixedly connected with telescopic rod, the top of the telescopic rod is fixedly connected with moving plate, the bottom center of the moving plate is fixedly connected with adjusting block.

[0008] Preferably, the stirring assembly comprises a protective shell fixed at the center of the top of the mixing tank, the inside of the protective shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, and the outer side wall of the rotating shaft is fixedly connected with a stirring rod.

[0009] By setting the protective shell, the motor, the rotating shaft and the stirring rod, the motor is limited and fixed by the protective shell, so that the motor can drive the rotating shaft and the stirring rod to rotate in the inside of the mixing tank, thereby making the mixing more uniform.

[0010] Preferably, the end of the stirring rod away from the rotating shaft is fixedly connected with a scraper, and the side of the scraper away from the stirring rod is attached to the inner side wall of the mixing tank.

[0011] By setting the scraper, the inner side wall of the mixing tank is scraped by the scraper, effectively preventing the material from being left on the inner side wall of the mixing tank, thereby preventing uneven mixing.

[0012] Preferably, the linkage assembly comprises a first gear fixed to the outer side wall of the rotating shaft, the outer side wall of the first gear is engaged with a second gear, and the inner side wall of the rotating frame is fixedly connected with a tooth.

[0013] By setting the linkage assembly, the first gear, the second gear and the tooth, the first gear is driven to rotate by the rotating shaft, and under the connection of the second gear, the first gear can drive the rotating frame to rotate, thereby making the drip head rotate in the inside of the mixing tank.

[0014] Preferably, the tooth is engaged with the side of the second gear away from the first gear, and the top of the storage tank is inserted with a cover plate.

[0015] By setting the cover plate, the storage tank is shielded by the cover plate, effectively preventing impurities from entering the inside of the storage tank.

[0016] Preferably, the inner top of the mixing tank is provided with a rotating groove, the top center of the second gear is fixedly connected with a rotating block, and the inner side wall of the rotating groove is matched with the outer side wall of the rotating block.

[0017] By setting the rotating groove and the rotating block, the second gear is limited in the inside of the rotating groove by the rotating block, thereby limiting the second gear, effectively preventing the second gear from moving.

[0018] Preferably, the bottom of the mixing tank is fixedly connected with a supporting leg, and the bottom center of the mixing tank is provided with a discharge port.

[0019] By setting the supporting leg and the discharge port, the mixing tank is supported by the supporting leg, so that the discharge port can discharge the mixed material.

[0020] In summary, the technical effects and advantages of the utility model are: the stirring and dropping device for methyltribenzenyl lactone synthesis, through the stirring assembly driving the dropping assembly to rotate, the material can be uniformly dropped in the inside of the mixing tank, effectively preventing the uneven dropping, through the telescopic rod installed in the rotating frame driving the moving plate and the adjusting block to move, the adjusting block enters the inside of the adjusting port to adjust the dropping speed and the dropping amount, and then the material dropping speed can be accurately controlled, effectively preventing the synthesis reaction from being too violent or slow. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is a scraper and related structure schematic diagram of the utility model;

[0023] Figure 3 It is a rotating ring and related structure schematic diagram of the utility model;

[0024] Figure 4 It is a Figure 3 It is an enlarged structure schematic diagram of A in the utility model;

[0025] Figure 5 It is a second gear and related structure schematic diagram of the utility model.

[0026] In the figure: 1, mixing tank; 2, limiting frame; 3, dropping assembly; 301, rotating frame; 302, moving groove; 303, rotating ring; 304, connecting pipe; 305, storage tank; 306, cover plate; 307, drop head; 308, adjusting port; 309, telescopic rod; 310, moving plate; 311, adjusting block; 4, stirring assembly; 401, protective shell; 402, motor; 403, rotating shaft; 404, stirring rod; 405, scraper; 5, linkage assembly; 501, first gear; 502, rotating groove; 503, rotating block; 504, second gear; 505, gear tooth; 6, supporting leg; 7, discharge port. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0028] Reference Figures 1-4The utility model provides a kind of stirring and dropping device for methyltribenzenesulfonic acid synthesis, including mixing tank 1, the top of mixing tank 1 is fixedly connected with limiting frame 2, dropping assembly 3 is arranged in the inside of limiting frame 2, the top center of mixing tank 1 is provided with stirring assembly 4, the inner top of mixing tank 1 is provided with linkage assembly 5, dropping assembly 3 includes rotating frame 301 that is rotatably connected in the inner side wall of limiting frame 2, the top of rotating frame 301 is opened with moving groove 302, the inner side wall of rotating frame 301 is rotatably connected with rotating ring 303, the top of rotating ring 303 is communicated with connecting pipe 304, connecting pipe 304 is communicated with storage tank 305, the bottom of rotating frame 301 is fixedly connected with drop head 307, the inner bottom of rotating frame 301 is opened with adjusting port 308 by drop head 307, the inner bottom of rotating frame 301 is fixedly connected with telescopic rod 309, the top of telescopic rod 309 is fixedly connected with moving plate 310, the bottom center of moving plate 310 is fixedly connected with adjusting block 311, by linkage assembly 5, dropping assembly 3 and stirring assembly 4 are connected, so that rotating frame 301 rotates in the inside of limiting frame 2, so that drop head 307 installed at the bottom of rotating frame 301 rotates in the inside of mixing tank 1, so that material drops more evenly, and moving plate 310 and adjusting block 311 are moved up and down by telescopic rod 309, so that adjusting block 311 blocks adjusting port 308, so that the distance between adjusting block 311 and adjusting port 308 can be adjusted to adjust the dropping speed of drop head 307, so that the reaction caused by too fast dropping speed can be effectively prevented.

[0029] With reference to Figure 2 Stirring assembly 4 includes protective housing 401 fixed at the top center of mixing tank 1, protective housing 401 is fixedly connected with motor 402 in the inside, the output end of motor 402 is fixedly connected with rotating shaft 403, the outer side wall of rotating shaft 403 is fixedly connected with stirring rod 404, motor 402 is limited and protected by protective housing 401, effectively prevent motor 402 from shaking when in use, rotating shaft 403 and stirring rod 404 can be rotated in the inside of mixing tank 1 by motor 402, so that the material in the inside of mixing tank 1 can be stirred and mixed, so that the mixed material and the material in the inside of mixing tank 1 are mixed more evenly.

[0030] With reference to Figure 2The end of the stirring rod 404 away from the rotating shaft 403 is fixedly connected with a scraper 405, the side of the scraper 405 away from the stirring rod 404 is attached to the inner side wall of the mixing tank 1, the scraper 405 is installed at one end of the stirring rod 404, and the scraper 405 is attached to the inner side wall of the mixing tank 1, so that the scraper 405 can scrape the inside of the mixing tank 1 when following the stirring rod 404 to rotate, effectively preventing the material from remaining on the surface of the mixing tank 1, causing uneven mixing, and effectively preventing the material from remaining on the inner side wall of the mixing tank 1 when the material is discharged, making the material discharge cleaner.

[0031] With reference to Figure 5 The linkage assembly 5 includes a first gear 501 fixed to the outer side wall of the rotating shaft 403, the outer side wall of the first gear 501 is engaged with a second gear 504, and the inner side wall of the rotating frame 301 is fixedly connected with a plurality of teeth 505. The first gear 501 is installed on the outer side wall of the rotating shaft 403, and the rotating shaft 403 is located at the center of the first gear 501, the inner side wall of the rotating frame 301 is fixedly connected with a plurality of teeth 505, the first gear 501 is engaged with the teeth 505 through the second gear 504, so that the first gear 501 can drive the rotating frame 301 to rotate inside the limiting frame 2 when rotating.

[0032] With reference to Figure 5 The teeth 505 are engaged with the side of the second gear 504 away from the first gear 501, and the top of the storage tank 305 is inserted with a cover plate 306. The first gear 501, the second gear 504 and the teeth 505 are engaged, so that the stirring assembly 4 and the dripping assembly 3 can be linked. The cover plate 306 is inserted on the top of the storage tank 305 to block the top of the storage tank 305, effectively preventing impurities from entering the inside of the storage tank 305, thereby effectively protecting the material inside the storage tank 305, and adding material to the inside of the storage tank 305 by opening the cover plate 306.

[0033] With reference to Figure 5 The inner top of the mixing tank 1 is provided with a rotating groove 502, and the top center of the second gear 504 is fixedly connected with a rotating block 503. The inner side wall of the rotating groove 502 is matched with the outer side wall of the rotating block 503. The rotating groove 502 is matched with the rotating block 503 fixed at the top center of the second gear 504, so that the second gear 504 is limited inside the rotating groove 502 through the rotating block 503, and the second gear 504 rotates inside the rotating groove 502 through the rotating block 503, thereby effectively preventing the second gear 504 from loosening when rotating.

[0034] With reference to Figures 1-2The bottom of the mixing tank 1 is fixedly connected with supporting legs 6, and a discharge port 7 is arranged at the center of the bottom of the mixing tank 1, four supporting legs 6 are arranged through the supporting legs 6, and the four supporting legs 6 are arranged in a circumferential array at the bottom of the mixing tank 1, so that the mixing tank 1 is effectively supported and effectively prevented from shaking during operation, and the material in the mixing tank 1 can be discharged through the discharge port 7 arranged at the center of the bottom of the mixing tank 1, and a valve is arranged on the outer side wall of the discharge port 7, so that the material in the mixing tank 1 can be discharged.

[0035] Working principle: by adding materials into the mixing tank 1 and the storage tank 305 respectively, starting the motor 402, and making the rotating shaft 403 drive the stirring rod 404 and the scraper 405 to rotate in the mixing tank 1, the materials in the mixing tank 1 are stirred, and when the rotating shaft 403 rotates, the rotating shaft 403 can drive the rotating frame 301 to rotate in the limiting frame 2 through the engagement of the first gear 501, the second gear 504 and the gear teeth 505, the storage tank 305 is located at the top of the limiting frame 2, the materials are transported into the rotating frame 301 through the connecting pipe 304 and the rotating ring 303, the connecting pipe 304 is located in the moving groove 302, the rotating frame 301 drives the dripping head 307 to rotate in the mixing tank 1, so that the dripping head 307 can effectively prevent the dripping at the same position when dripping the materials, thereby making the dripping more uniform, the moving plate 310 and the adjusting block 311 are driven to move up and down through the extension rod 309, and the adjusting block 311 is located above the adjusting port 308, the dripping speed of the materials is adjusted through the gap between the adjusting block 311 and the adjusting port 308, and the reaction caused by the too fast dripping speed is effectively prevented.

[0036] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A stirring and dropping device for synthesis of methyltriptolide, comprising a mixing tank (1), characterized in that, The top of the mixing tank (1) is fixedly connected with a limiting frame (2), the inside of the limiting frame (2) is provided with a dripping assembly (3), the top center of the mixing tank (1) is provided with a stirring assembly (4), the inner top of the mixing tank (1) is provided with a linkage assembly (5), the dripping assembly (3) comprises a rotating frame (301) rotatably connected to the inner side wall of the limiting frame (2), the top of the rotating frame (301) is provided with a moving groove (302), the inner side wall of the rotating frame (301) is rotatably connected with a rotating ring (303), the top of the rotating ring (303) is communicated with a connecting pipe (304), the top of the connecting pipe (304) is communicated with a storage tank (305), the bottom of the rotating frame (301) is fixedly connected with a dripping head (307), the inner bottom of the rotating frame (301) is provided with an adjusting opening (308) through the dripping head (307), the inner bottom of the rotating frame (301) is fixedly connected with an extension rod (309), the top of the extension rod (309) is fixedly connected with a moving plate (310), the bottom center of the moving plate (310) is fixedly connected with an adjusting block (311).

2. The stirring and dropping device for synthesis of methyltribenzenesulphonic acid according to claim 1, characterized in that, The stirring assembly (4) comprises a protective shell (401) fixed at the top center of the mixing tank (1), the inside of the protective shell (401) is fixedly connected with a motor (402), the output end of the motor (402) is fixedly connected with a rotating shaft (403), the outer side wall of the rotating shaft (403) is fixedly connected with a stirring rod (404).

3. The stirring and dropping device for synthesis of methylcichibeine according to claim 2, characterized in that, The end of the stirring rod (404) away from the rotating shaft (403) is fixedly connected with a scraper (405), one side of the scraper (405) away from the stirring rod (404) is attached to the inner side wall of the mixing tank (1).

4. The stirring and dropping device for synthesis of methyltribenzenesulphonic acid according to claim 2, wherein, The linkage assembly (5) comprises a first gear (501) fixed to the outer side wall of the rotating shaft (403), the outer side wall of the first gear (501) is engaged with a second gear (504), and the inner side wall of the rotating frame (301) is fixedly connected with a tooth (505).

5. The stirring and dropping device for synthesis of methyltribenzenesulphonic acid according to claim 4, wherein, The tooth (505) is engaged with one side of the second gear (504) away from the first gear (501), and the top of the storage tank (305) is inserted with a cover plate (306).

6. The stirring and dropping device for synthesis of methyltribenzenesulphonic acid according to claim 4, wherein, The inner top of the mixing tank (1) is provided with a rotating groove (502), the top center of the second gear (504) is fixedly connected with a rotating block (503), and the inner side wall of the rotating groove (502) is matched with the outer side wall of the rotating block (503).

7. The stirring and dropping device for synthesis of methyltribenzoate according to claim 1, characterized in that, The bottom of the mixing tank (1) is fixedly connected with a supporting leg (6), and the bottom center of the mixing tank (1) is provided with a discharge port (7).